81746550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3187}}^1$

素因数の和:3227

約数の個数: 96

約数和(自身を含む): 237187200

約数和(自身を除く): 155440650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 1026, 1350, 1425, 1710, 2565, 2850, 3187, 4275, 5130, 6374, 8550, 9561, 12825, 15935, 19122, 25650, 28683, 31870, 47805, 57366, 60553, 79675, 86049, 95610, 121106, 143415, 159350, 172098, 181659, 239025, 286830, 302765, 363318, 430245, 478050, 544977, 605530, 717075, 860490, 908295, 1089954, 1434150, 1513825, 1634931, 1816590, 2151225, 2724885, 3027650, 3269862, 4302450, 4541475, 5449770, 8174655, 9082950, 13624425, 16349310, 27248850, 40873275, 81746550]

約数ペア:

[(1, 81746550), (2, 40873275), (3, 27248850), (5, 16349310), (6, 13624425), (9, 9082950), (10, 8174655), (15, 5449770), (18, 4541475), (19, 4302450), (25, 3269862), (27, 3027650), (30, 2724885), (38, 2151225), (45, 1816590), (50, 1634931), (54, 1513825), (57, 1434150), (75, 1089954), (90, 908295), (95, 860490), (114, 717075), (135, 605530), (150, 544977), (171, 478050), (190, 430245), (225, 363318), (270, 302765), (285, 286830), (342, 239025), (450, 181659), (475, 172098), (513, 159350), (570, 143415), (675, 121106), (855, 95610), (950, 86049), (1026, 79675), (1350, 60553), (1425, 57366), (1710, 47805), (2565, 31870), (2850, 28683), (3187, 25650), (4275, 19122), (5130, 15935), (6374, 12825), (8550, 9561)]